AI Content Detector for ChatGPT, GPT-5 & Other LLMs | Free | - **AI Content Detection**: Checks whether written content shows signs of AI generation from ChatGPT, Claude, Grok, Gemini, or other language models.
- - **No Account Required**: Run an AI check without creating an account or signing in through a school or campus login.
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AI website agent that answers, qualifies, and books 24/7 | Paid | - **Answers From Your Own Content**: The agent reads your pages, products, and policies and replies in your brand voice. It answers only from your content, so visitors get answers that fit your business.
- - **In-Chat Appointment Booking**: It offers open time slots and writes the booking to your calendar during the conversation. The transcript is attached to the event so you have context before the meeting.
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AI study toolkit for flashcards, quizzes, and answers | Free tier | - **Quiz Solver Browser Extension**: Drag a box over any question, or highlight text, to get a step-by-step solve, a summary, or a chat. It works in Chrome and Edge across Canvas, Blackboard, Moodle, Google Forms, D2L Brightspace, Schoology, Pearson MyLab, and more.
- - **AI Flashcards with Spaced Repetition**: Make decks from your own material, and cards you keep missing come back more often. You can import existing Anki and Quizlet decks.
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One visual canvas for all your AI chats and runs | Free tier | - **Visual Canvas Workspace**: See every chat, persona, brief, and decision in one view instead of scattered tabs. A node graph and grouping into grids or clusters keep large projects readable.
- - **Reusable Blocks**: Save chats, personas, briefs, notes, and prompt recipes as blocks. Pin them to the canvas and reuse them in new runs without retyping context.
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AI support agents trained on your own business content | Free tier | - **Train on your own content**: Crawl your website, upload documents, or connect Notion, Google Drive, Dropbox, OneDrive, SharePoint, and Slack. Your agent answers from your actual business knowledge, not generic web data.
- - **Auto-retrain**: Set the agent to refresh its knowledge on a schedule (Standard plan and up). Pricing, FAQs, and product details stay current without manual re-uploads.
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AI sales rep that answers, qualifies, and books demos | Freemium | - **Answers from approved content only**: Widgo answers visitor questions only from sources you approve, such as site pages, PDFs, and help-center material. When it can't ground an answer, it says so and hands off to a person.
- - **Review-first knowledge base**: Drafted answers wait in a queue until someone on your team edits and approves them. Unanswered questions are ranked by how often they come up, so you know what to add next.
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Free AI browser with built-in chat, VPN and ad blocker | Free tier | - **Built-in browser AI**: Chat with Opera AI using live web access, generate images, analyze files, summarize content, and get answers based on your browsing context.
- - **Page and tab context**: The AI reads the page you're on, or an entire Tab Island, so you can compare a dozen product tabs, pull out specific details, or get a summary with linked sources.
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AI spiritual guide trained on metaphysical wisdom | Free tier | - **Specialized AI models**: Choose from specialized models and datasets including Sibyl, Ennealogy, Etymology, Superhuman, Sovereign, and GPT-4o for different types of questions and exploration.
- - **Ennealogy Metametrics**: Generate a personalized metaphysical profile using Astrology, Human Design, Gene Keys, and Numerology, with details covering archetypes, patterns, talents, relationships, and career themes.
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AI answer engine with real-time, cited web research | Free tier | - **Cited answers in real time**: Every response links back to the sources it pulled from, so you can check the claim instead of trusting it blindly.
- - **Pro Search**: Asks clarifying questions and runs multi-step searches before answering, which produces more precise results on complex queries.
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